Dyeing
Low-alkaline and fiber-friendly. Runs on existing dyeing lines.
BiologicalColor Systems
High-performance colors for textiles and advanced applications.
Claessen Blue™
Bio-based blue for denim dyeing, washing and wearing.
Washing
Clean fading and soft contrast. Less chemistry and shorter cycles.
Wearing
High light and ozone fastness. Resists yellowing and stays blue.
Proven Core Advantages
Bio-based, safer and lower-impact.
100% Bio-based Origin
Produced through microbial fermentation and certified by USDA / OK biobased.
Free from Aniline, Formaldehyde and Heavy Metals
SGS-tested for safer textile and denim applications.
Color Fastness Grade 4-5
Excellent light and ozone fastness under tested conditions.
Lower-impact Processing
Supports reduced electricity, wastewater and carbon emissions in validated production scenarios.
- >50% electricity saving
- >80% wastewater reduction
- >65% CO₂ reduction
- ≈20% dyeing cost saving
From Blue to Bio-based Colors
A roadmap from Claessen Blue™ to future bio-based colors.
Claessen Blue™
CURRENT PRODUCTTextile · Denim · Dyeing & Washing
Black Direction
PRE-LAUNCHExploring bio-based black for textiles and materials.
Yellow/Red Direction
PRE-LAUNCHExploring a broader bio-based color range.
Future Colors
ROADMAPExpanding into more colors and material applications.
Authoritative Certification
For responsible decisions.
USDA
Bio-based certification file placeholder.
OK biobased
Bio-based origin certification placeholder.
ZDHC
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GOTS
Textile standard file placeholder.
OEKO-TEX
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Certification files should be downloadable or requestable based on partnership and sales workflow.
Choose the next step for your product.
Sample evaluation and technical consultation are separated so brand and supply-chain visitors can act without reading the whole site.
Request Sample
For teams ready to test Claessen Blue™ with a specific fabric, shade or application scenario.
Request SampleBook Technical Consultation
For mills, dyeing houses, laundries and brands that need process, testing or bulk-production discussion.
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